Juniper JUNOSE 11.1.X - QUALITY OF SERVICE CONFIGURATION GUIDE 3-21-2010, Руководство по настройке

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host1(config-subif)# ip address 192.2.1.1 255.255.255.0
host1(config-subif)# exit
host1(config)# interface fastEthernet 9/0.3
host1(config-subif)# svlan id 2 3
host1(config-subif)# ip address 192.3.1.1 255.255.255.0
host1(config-subif)# exit
Procedure for QoS Clients
This section describes procedures to create parameter instances for Subscribers 1,
2, and 3.
Creating a Global
Parameter Instance
The QoS client creates global parameter instances to provide a minimal level of
default service for the router. In this portion of the example, the QoS client configures
2 Mbps of data traffic and configures a scheduler weight of 1 for Subscriber 1. For
Subscribers 2 and 3, the QoS client then configures a maximum of 2 Mbps of video
bandwidth and 1 voice call.
To create a global parameter instance:
1.
Create a global parameter instance for max-subscriber-bandwidth with a value
of 2000000.
2.
Create a global parameter instance for subscriber-weight with a value of 1.
3.
Create a global parameter instance for subscriber-video-bandwidth with a value
of 2000000.
4.
Create a global parameter instance for max-100Kbps-voice-calls with a value of
1.
host1(config)# qos-parameter max-subscriber-bandwidth 2000000
host1(config)# qos-parameter subscriber-weight 1
host1(config)# qos-parameter max-subscriber-video-bandwidth 2000000
host1(config)# qos-parameter max-100Kbps-voice-calls 1
Creating a Global
Parameter Instance for
Individual DSLAMs
Instead of creating global parameter instances, the QoS client can create different
parameter instances for the DSLAMs that correspond to the S-VLAN nodes shown in
Figure 61 on page 244. In this portion of the example, the QoS client creates 1 Mbps
video streams by default on DSLAM 1, rather than the 2Mbps global parameter
instance.
1.
Specify the Fast Ethernet interface in slot 9, port 0.
2.
Attach the QoS parameter max-subscriber-video-bandwidth to S-VLAN 1.
host1(config)# interface fastEthernet 9/0
host1(config-if)# svlan 1 qos-parameter max-subscriber-video-bandwidth 1000000
host1(config-if)# exit
250 ■
Example: QoS Parameter Configuration for Controlling Subscriber Bandwidth
JUNOSe 11.1.x Quality of Service Configuration Guide